logo

Standards Manage Your Business

We Manage Your Standards

ISO

ISO 21049:2004

Pumps — Shaft sealing systems for centrifugal and rotary pumps

Standard Details

ISO 21049:2004 specifies requirements and gives recommendations for sealing systems for centrifugal and rotary pumps used in the petroleum, natural gas and chemical industries. It is applicable mainly for hazardous, flammable and/or toxic services where a greater degree of reliability is required for the improvement of equipment availability and the reduction of both emissions to the atmosphere and life-cycle sealing costs. It covers seals for pump shaft diameters from 20 mm (0,75 in) to 110 mm (4,3 in).

ISO 21049:2004 is also applicable to seal spare parts and can be referred to for the upgrading of existing equipment. A classification system for the seal configurations covered by ISO 21049:2004 into categories, types, arrangements and orientations is provided.

General Information

Status : Published
Standard Type: Main
Document No: ISO 21049:2004
Document Year: 2004
Pages: 195
Edition: 1

Life Cycle

Currently Viewing

Published
ISO 21049:2004
Knowledge Corner

Expand Your Knowledge and Unlock Your Learning Potential - Your One-Stop Source for Information!

© Copyright 2024 BSB Edge Private Limited.

Enquire now +